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ASoC: twl6040: Warn user in twl6040_put_volsw for error case
author
Peter Ujfalusi
<peter.ujfalusi@ti.com>
Wed, 5 Oct 2011 07:29:28 +0000
(10:29 +0300)
committer
Mark Brown
<broonie@opensource.wolfsonmicro.com>
Wed, 5 Oct 2011 16:10:10 +0000
(17:10 +0100)
Let the user know, that the callback has been called with unexpected
register parameter.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/codecs/twl6040.c
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diff --git
a/sound/soc/codecs/twl6040.c
b/sound/soc/codecs/twl6040.c
index
7450e1b
..
62edded
100644
(file)
--- a/
sound/soc/codecs/twl6040.c
+++ b/
sound/soc/codecs/twl6040.c
@@
-759,6
+759,8
@@
static int twl6040_put_volsw(struct snd_kcontrol *kcontrol,
out = &twl6040_priv->handsfree;
break;
default:
+ dev_warn(codec->dev, "%s: Unexpected register: 0x%02x\n",
+ __func__, mc->reg);
return -EINVAL;
}